Very odd wrench help

[Harley94]

I have this open end type wrench, diamond w stamped and forged (Williams?) , 5 1/2 oa length, black paint, and squared jaw bottom like for stove bolts not semi rounded for hex nuts. Now the kicker..... 3 jaws! 3/4" on one end and angled apart from each other 1/2" & 5/8" on the other. I've looked & looked but can not find anything even remotely similar. It has to be a specialty wrench but for what use?
Anyone ever see something like what I have?

 

[jabberwoki]

 

[metaldad]

X2........

 

[Harley94]

I knew you were going to say that, but I don't know how to post 'em.

 

[Brian_B_]

Look here: http://www.garagejournal.com/forum/showthread.php?t=61694

 

[Harley94]

Hows this

[/IMG]

 

[Harley94]

Wow, not very good for first try but at least it the pic you requested...

Other than focus, any tips on posting better pics in the future.

 

[4x4gearhead]

That looks to be a wrench that would come with a piece of farm equipment/some sort of old machine, I have a lot of them that look like that with more than one size on one end.

 

[Steevo]

That reminds me of the three-eyed frog we found in the creek near the nuclear plant.